AAV with eSYN promoter driven hChR2(E123T/T159C)-TdTomato

Name 
AAV-eSYN-hChR2(E123T/T159C)-TdTomato
Cat No 
VB2121
Availability
3 weeks
Categories
Optogenetics, AAV, Over-Expression

This AAV expresses hChR2(E123T/T159C)-TdTomato driven by a neuron eSYN promoter.

The eSYN is a hybrid promoter consisting of a 0.4Kb CMV enhancer (E) and the 0.45Kb human Synapsin I promoter fragment (hSYN1). eSYN hybrid promoter gives about 2-4 fold higher expression than that of the parental hSYN1 promoter. However, the neuronal specificity of eSYN is slightly decreased, compared to that of the parental hSYN1 promoter.

hChR2 is a humanized version of ChR2 for mammalian expression. Wild-type ChR2, as well as a few of its mutations, provides the fastest excitation of the channelrhodopsins offered, and is widely used in in optogenetics techniques in neuroscience. The hChR2(E123T/T159C) double mutation combines larger photocurrents from the T159C mutation and faster kinetics from the E123T mutation showing the highest speed/photocurrent combination so far. It is referred to as the second generation ultrafast optogenetics control.

VB2121
AAV-eSYN-hChR2(E123T/T159C)-TdTomato

Ready-to-use AAV expressing hChR2(E123T/T159C)-TdTomato driven by a neuron eSYN promoter. Available in AAV1, AAV2, AAV5, AAV6, AAV8, AAV9, AAV-DJ and other serotypes.

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Product Details

AAV Serotype
Available in AAV1, AAV2, AAV3, AAV5, AAV6, AAV8, AAV9, AAV-DJ, AAV-DJ8, AAV-DJ9 and other wildtype/synthetic AAV capsids
AAV ITR
AAV2
Promoter
eSYN (neuron)
Storage Buffer
PBS/5% Glycerol
Titer
1x10^13 GC/ml
Viral Backbone
Recombinant AAV
Volume (µL)
200

About Storage Conditions

All our viral products should be kept at -80°C. At this temperature, the virus will remain stable for 6-12 months (and in some cases, up to 2 years). Once thawed, the product can be stored at 4°C for 2-3 weeks without significant loss of biological activity. We recommend aliquoting your vectors into low protein binding tubes upon receipt. This helps avoid repeated freeze-thaw cycles, as well as prevent loss of virus. To maintain accurate titer, aliquot in at least 20ul per tube.